cycad /ˈsaɪkəd/ noun1 •Any plant of the division Cycadophyta, having a stout and woody trunk with a crown of large, hard and stiff, evergreen leaves.Then, after incomputable years, he was no longer man but a man-like beast, roving in forests of giant fern and calamite, or building an uncouth nest in the boughs of mighty cycads. — 1933 formscycads